Drilldown: Patents

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Patents > Tech fields : compass or navigation & Cites these patents: None

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Inventor country:
US (345) · FR (311) · DE (119) · None (115) · GB (86) · IT (27) · CH (21) · AT (19) · CA (15) · ES (12) · AU (12) · HU (11) · BE (9) · AH (8) · Poland (8) · BR (7) · NL (7) · MX (6) · Galicia (5) · NO (5)
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Supplementary to patent:
None (872) · Patent US-1909-970771 (11) · Patent US-1903-821393 (5) · Patent CH-1899-18666 (5) · Patent FR-1907-377174 (5) · Patent DE-1909-Wilcke-Graff (4) · Patent AT-1900-12657 (4) · Patent US-1906-850616 (4) · Patent FR-1902-328044 (4) · Patent FR-1899-Boinet (4) · Patent AT-1912-75092 (4) · Patent AU-1909-15563‎ (4) · Patent GB-1912-2540 (3) · Patent DE-1907-194166 (3) · Patent FR-1881-142748 (3) · Patent FR-1885-168266 (3) · Patent AT-1907-36106 (3)
Related to aircraft:
Assigned to:
None (1081) · Sperry Gyroscope Company (5) · 1 (4) · Tarbox Safety Aircraft Company (3) · Société Antoinette (2) · International Aeronautical Construction Company (2)
IPCs:
None (760) · IPC B64B1/00 (75) · IPC B64C39/00 (27) · IPC B64B1/58 (17) · IPC B64C23/00 (13) · IPC B64C33/02 (13) · IPC CPC B64C13/00 (12) · IPC B64B1/62 (12) · IPC B64B1/40 (10) · IPC B64C1/00 (10) · IPC B64C3/38 (10) · IPC B64C33/00 (9) · IPC B64C11/00 (9) · IPC B64C9/00 (8) · IPC B64C13/00 (8) · IPC B64C17/00 (8) · IPC B64C3/52 (8) · IPC G01P3/36 (6) · IPC B64B (5) · IPC B64C3/00 (5)
CPCs:
None (547) · CPC B64B1/00 (102) · CPC B64C13/00 (48) · CPC B64C23/005 (40) · CPC B64C33/02 (27) · CPC B64C39/005 (25) · CPC B64C2700/6295 (22) · CPC B64C17/00 (20) · CPC B64C3/385 (18) · CPC B64B1/58 (17) · CPC B64C9/00 (16) · CPC B64B1/40 (15) · CPC B64B1/62 (13) · CPC B64C39/00 (11) · CPC B64C3/52 (11) · CPC B64C33/00 (9) · CPC B64C39/008 (9) · CPC B64C39/08 (9) · CPC B64C9/38 (9) · CPC B64C27/82 (8)
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